Who called from 3477964337

Typical scam where a robo-call claims you are being sued by the IRS.

Robo call claiming IRS going to file lawsuit against me

scam - don't ever call them back

Just missed a call from this number. They left a robo message to call them back and repeated the number, no explanation as to why.

I actually do owe the IRS quite a bit and they do not call!  They send letters lots of letters before taking any action. Respond to letters not calls.  The IRS is very willing to work with you before taking any action.  This call is a SCAM.